Product Description

Hi Fin Cobalt Discus Fish, this was my Mac’s trademark discus fish. I bred thousands of this strain and sold to wholesale and retail pet stores throughout the United States, Mexico, and Canada in the late 80’s. This beautiful sky blue discus fish shows off a sail fin dorsal which is spectacular. The back streamer is typical for the male while the females back dorsal is rounded. It is very easy to tell males from female with this strain. I have witnessed on many pairs that once the female starts a spawning cycle she will not go into a rest period for 18 month. Today the Hi Fin Cobalt Discus Fish is still sought after for its sail fin dorsal and vibrant sky blue body. While the female hold on to their horizontal stripe the male fill in to a 90% solid colored body. The H.F. Cobalt discus is a hearty strain and males can grow up to 9 inches, showing off a thick cichlid forehead and round body. This discus fish is a great addition to your collection.

Discus fish are native to the slow and warm tropical waters of the Amazon River. They eat a variety of fresh water shrimp, worms, insects, and aquatic vegetation. In the wild, discus fish colors are limited to a few varieties which are earth tone in color. This helps to protect them from predators by allowing them to blend into their natural habitat. Through selective cross breeding, tank raised discus fish are now available to the hobbyist in a wide range of vivid colors, like the Hi Fin Cobalt Discus Fish.

beautiful and perfect!

Posted by Angelica Bergman on 19th Oct 2017

I ordered 5 different discus as a hobbyist. The hi-fin colbalt is by far my favorite. You can see the difference in fin height even at 2.5 inches.
My fish was healthy and happy. Doing amazing still 2 weeks later!

Cute

Posted by Boris on 27th Sep 2017

Beautiful Discus, but not as blue as on the picture and having more stripes but the high fin makes this fish special, love it!

Couldn't be happier!!!!

Posted by Unknown on 13th Aug 2017

I've ordered from other companies, and have never received a shipment without any problems. Two Thumbs up on my order of Hi Fin Cobalt Discus.

Thanks Mac's Discus

Fish Arrived

Posted by Tam Nguyen on 11th Aug 2017

Fish come in perfect condition. Very nice fish!
Thank you,

Happy to be a Repeat Customer

Posted by Sam Perkins on 26th Jun 2017

These are more beautiful than the 1st bunch.
They are swimming happy
Thanks a bunch.

Cobalt Discus

Posted by Ddelgado4321@yahoo.com on 12th May 2017

Top of the line, gorgeous.

I've ordered fish from several online retailers - Mac's is the best.

Posted by Erik on 19th Apr 2017

I have ordered several batches of Discus from various online retailers over the last decade. This was my first order from Mac's and by far the quality of fish is amazing. Best coloration, best fin quality, very healthy fish.

Best Online Order Yet!

Posted by Daniel on 10th Dec 2015

Discus arrived next day healthy and ready for my aquarium. Could have not asked for a better quality fish order!!! Thanks!

Thanks for aother great shipment to Texas

Posted by A Been, Earth, Tx on 13th Sep 2015

Another great addition to the group with great color and am please with it's fins and how it displays they.... Started eating and adjusted really fast. Great order.. Thanks Again.

Arrived healthy and safe. Beautiful Discus!

Posted by Felecia on 6th Sep 2015

Arrived safe and sound. Healthy and happy discus. This has been the case of all of the fish we have ordered from Macs.